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Gentoo Linux: CVE-2021-3393: PostgreSQL: Multiple vulnerabilities

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Gentoo Linux: CVE-2021-3393: PostgreSQL: Multiple vulnerabilities

Severity
4
CVSS
(AV:N/AC:M/Au:S/C:P/I:N/A:N)
Published
04/01/2021
Created
05/29/2021
Added
05/28/2021
Modified
05/28/2021

Description

An information leak was discovered in postgresql in versions before 13.2, before 12.6 and before 11.11. A user having UPDATE permission but not SELECT permission to a particular column could craft queries which, under some circumstances, might disclose values from that column in error messages. An attacker could use this flaw to obtain information stored in a column they are allowed to write but not read.

Solution(s)

  • gentoo-linux-upgrade-dev-db-postgresql

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